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Physical & Chemical properties

Stability in organic solvents and identity of relevant degradation products

Administrative data

Endpoint:
stability in organic solvents and identity of relevant degradation products
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable, well-documented study report which meets basic scientific principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Principles of method if other than guideline:
Stability in organic solvents determined by UV-vis spectrometry

Test material

Constituent 1
Chemical structure
Reference substance name:
N-(5-chloro-2-methoxyphenyl)-2-[(2-methoxy-4-nitrophenyl)azo]-3-oxobutyramide
EC Number:
240-131-2
EC Name:
N-(5-chloro-2-methoxyphenyl)-2-[(2-methoxy-4-nitrophenyl)azo]-3-oxobutyramide
Cas Number:
15993-42-7
Molecular formula:
C18H17ClN4O6
IUPAC Name:
N-(5-chloro-2-methoxyphenyl) -2-[(2-methoxy-4-nitrophenyl) diazenyl]-3-oxobutanamide

Results and discussion

Test substance stable:
yes

Any other information on results incl. tables

The test substance is stable and homogeneous for more than 72 hours in sesame oil (0.1 and 50 mg/ml) and in DMSO (0.1 and 50 mg/ml) at room temperature.

Intensive stirring is necessary.

Applicant's summary and conclusion

Conclusions:
The test substance is stable and homogeneous for more than 72 hours in sesame oil (0.1 and 50 mg/ml) and in DMSO (0.1 and 50 mg/ml) at room temperature.
Executive summary:

The stability of the test substance in organic solvents was determined by UV-vis spectrometry.

The test substance is stable and homogeneous for more than 72 hours in sesame oil (0.1 and 50 mg/ml) and in DMSO (0.1 and 50 mg/ml) at room temperature.